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-rw-r--r--innobase/include/srv0srv.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/innobase/include/srv0srv.h b/innobase/include/srv0srv.h
index 4352083b21f..992271e32ee 100644
--- a/innobase/include/srv0srv.h
+++ b/innobase/include/srv0srv.h
@@ -34,6 +34,12 @@ extern ibool srv_lower_case_table_names;
extern mutex_t srv_monitor_file_mutex;
/* Temporary file for innodb monitor output */
extern FILE* srv_monitor_file;
+/* Mutex for locking srv_dict_tmpfile.
+This mutex has a very high rank; threads reserving it should not
+be holding any InnoDB latches. */
+extern mutex_t srv_dict_tmpfile_mutex;
+/* Temporary file for output from the data dictionary */
+extern FILE* srv_dict_tmpfile;
/* Server parameters which are read from the initfile */